| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $97.26 | 9.713% | $106.7069 | $106.71 | $106.70 | $106.70 |
| Purchase #2 | $161.92 | 4.145% | $168.6316 | $168.63 | $168.65 | $168.60 |
| Purchase #3 | $51.61 | 10.259% | $56.9047 | $56.90 | $56.90 | $56.90 |
| Purchase #4 | $49.68 | 11.865% | $55.5745 | $55.57 | $55.55 | $55.60 |
| Purchase #5 | $105.68 | 12.723% | $119.1257 | $119.13 | $119.15 | $119.10 |
| Purchase #6 | $24.47 | 13.421% | $27.7541 | $27.75 | $27.75 | $27.80 |
| Purchase #7 | $94.90 | 13.419% | $107.6346 | $107.63 | $107.65 | $107.60 |
| 7 purchase totals = | $585.52 | $642.3321 | $642.32 | $642.35 | $642.30 | |